<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>用户登录</title>
</head>
<body>
	<h3>用户登录</h3>
	<form action="check.php" method="post">
		<label>用户名：</label><input type="text" name="username">
		<br>
		<label>密码：</label><input type="password" name="pswd">
		<br>
		<button type="submit">登录</button>
	</form>
</body>
</html>